Inventors:
David Sizer - Richardson TX, US
International Classification:
B66D 3/14
Abstract:
An article of manufacture for providing an earth extraction device provides a set of three posts, a post securing bolt having a threaded end and a fix end and passing through the first top hole and the second top hole of each of the three posts in consecutive order for coupling the set of three posts together at a coupling point, a mating nut for coupling to the threaded end of the post securing bolt after protruding through the second top hole of the third post, a block and tackle pully-and-winch, and a top chain having a first end and a second end, the top chain configured around each of the posts of the set of three post above the coupling point. The block and tackle pully-and-winch includes a hook coupled to a top end, a winch cable configured within the pully and winch; a bottom chain coupled to a bottom end, and a winch handle, the winch handle configured to rotate the winch causing the winch cable within the block and tackle to shorten with an upward stroke. The first end and the second end of the top chain engaging the hook to suspend the pully and winch below the coupling point of the set of three posts.
